Compatibility: The replacement accessory kit is compatible with iRobot Roomba Combo 113 R113840 vacuum cleaner. Perfect fit and easy replacement. (Please check your robot vacuum model before purchasing) Nice accessories: The side brush can go deep into corners and edges to remove more dirt, dust and debris. The filter is made of high-efficiency filter material, which can effectively filter dust. The main brush can adjust the rotation, sweeps the dust into the dust box and prevents hair from tangling Efficient cleaning: The cleaning cloth has strong and long-lasting cleaning power, which can easily handle various stains such as footprints on the floor, juice residue, oil stains, etc. Easy to replace: Easy to remove and replace as part of routine maintenance. Nice accessory to clean your floor efficiently and quickly, improve cleaning performance and reduce cleaning time High Performance: The replacement parts are made of premium and environmentally friendly materials to ensure optimal